There's going to come a day when climate change deniers change their minds. It may take until a few major cities are abandoned to sea level rise or the starvation of billions as crops fail, but eventually they will change their minds. They will scurry about like headless chickens and blame Democrats for not telling them sooner.
It may already be too late to save this civilization, but biochar is one of the things that might or might not save the human race from extinction. It doesn't deserve it. But once conservatives come to fear and loathe global warming like they do Muslims and Mexicans they will do whatever is necessary to get rid of it.
Good coffee, good weed, and time on my hands...